The semiconductor industry has extremely high requirements for compressed air, and its compressed air is usually classified according to its purity, dryness, oil content and other indicators. The grade classification of semiconductor compressed air is generally as follows:   Grade (non-hydrating) content Water content Oil content Scope of application Always full-level ≥99.995% ≤5mg/m³ ≤0.003mg/m³ Applicable […]

The air exhaust volume of the air compressor does not equal the working flow. Here are the detailed differences between the two: Definition Exhaust volume: Concept: The exhaust volume of an air compressor refers to the volume of compressed air discharged by the air compressor within a specified time. It represents the volume that a […]

There is a close relationship between the gas pressure and the gas volume (discharge volume) of the screw air compressor, which is affected by a variety of factors. The following is a detailed analysis of the relationship between gas pressure and gas volume of the screw air compressor: 1. Basic concepts Gas production pressure (exhaust […]

The difference between the power frequency screw machine and the permanent magnet frequency conversion screw machine is mainly reflected in the following aspects: Industrial frequency screw machine Permanent magnetic frequency conversion screw machine Driving method Use a fixed speed drive mechanical structure, and directly drive the motor through the power frequency alternating current. Using frequency […]

The air compressor air source cleanliness standards vary according to the application field and specific needs. The following are some general information and specific standard examples of air compressor air source cleanliness standards: 1. General information Cleanness definition: Air compressor air source cleanliness refers to the concentration of pollutants allowed in compressed air, mainly including […]

The air compressors have various risks during use, which may involve the equipment itself, the operator, and the surrounding environment. In order to ensure safety, effective preventive measures must be taken. The following is a detailed analysis and preventive measures for the use of air compressors: 1. Risks of use of air compressors Fire and […]

The role of oil-free air compressor is mainly reflected in the following aspects: 1. Provide high-quality compressed air The oil-free air compressor compresses the atmosphere into high-pressure air through special design and purification treatment devices, such as filters, and avoids the use of lubricating oil during the compression process. This makes the output compressed air […]

Air compressors can be set up in explosion-proof areas, but they must strictly abide by explosion-proof standards and regulations. The explosion-proof standard of air compressors is a comprehensive safety specification designed to ensure that air compressors do not cause explosion accidents when operating in flammable and explosive environments. These standards cover multiple aspects such as […]

Commonly used factory compressed air quality grades are usually evaluated based on the impurities and moisture content they contain. Common grades include industrial grade, medical grade and food grade. Here is a detailed introduction to these levels: Industrial grade Features: Industrial grade compressed air is suitable for most industrial applications, such as spraying, packaging and […]

The working time of the air compressor is not directly determined by the air pressure, but is affected by a variety of factors. First of all, the air pressure of the air compressor is set according to work needs, and adjusting the air pressure can adapt to different process needs. However, if the air pressure […]